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fuel cut on boost help

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Old Jul 13, 2011 | 09:21 AM
  #1  
german2jap..in.1.drive's Avatar
german2jap..in.1.drive
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From: stoke on trent
Default fuel cut on boost help

hi any1 know why my 1998 impreza seems to cut the fuel supply and judder when on boost ?
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Old Jul 13, 2011 | 09:35 AM
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From: Surferk
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dirty boost solenoid.

Clean it and it should be fine. See

https://www.scoobynet.com/technical-...-solenoid.html
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Old Jul 13, 2011 | 08:50 PM
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it could be the ECU cutting the fuel as so not to overboost it is pretty scary the first time it happens but its just a failsafe built in to the ecu
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Old Jul 13, 2011 | 09:56 PM
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i think it has something to do with the boost controller set to 22psi
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